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AD1556ASZ The AD1556ASZ is a 24-bit Sigma-Delta analog-to-digital converter with 2 single-ended inputs and a 16k SPS sampling rate. It features a MUX-PGA-ADC configuration and SPI data interface.
Mfr Part #:

AD1556ASZ

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The AD1556ASZ is a 24-bit Sigma-Delta analog-to-digital converter with 2 single-ended inputs and a 16k SPS sampling rate. It features a MUX-PGA-ADC configuration and SPI data interface.
✓ Total Stock: 2,026 pcs

AD1556ASZ Available from 1 distributor

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✓ Non-Authorised
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Optech Co.,Limited ✓
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2,026 pcs
On Request
2026 pcs On Request 1 On Request On Request 24+ On Request On Request
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AD1556ASZ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Architecture
Configuration
Data Interface
Input Type
Mounting Type
Number of A
Number of Bits
Number of Inputs
Operating Temperature
Ratio
Reference Type
Sampling Rate (Per Second)
Supplier Device Package
Voltage
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AD1556ASZ Description

Short technical summary and product information.

The AD1556ASZ is a 24-bit Sigma-Delta analog-to-digital converter (ADC) from Analog Devices. It features 2 single-ended inputs with a MUX-PGA-ADC configuration, providing a flexible front-end for precision measurement applications.

 

The ADC offers a sampling rate of 16k samples per second and communicates via an SPI data interface. It requires an external voltage reference and operates from analog supplies of 2.85 V to 5.25 V and digital supplies of 2.97 V to 5.25 V.

 

The device is housed in a surface-mount 44-MQFP (10x10 mm) package and is specified for operation over the full industrial temperature range of -55°C to +85°C. The Sigma-Delta architecture provides high-resolution conversion suitable for demanding data acquisition systems.

AD1556ASZ Quick Information

Product Type: Analog-to-Digital Converter (ADC)
Canonical Name: AD1556ASZ 24-Bit Sigma-Delta Analog-to-Digital Converter
Subcategory: Sigma-Delta ADC

AD1556ASZ Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

AD1556ASZ Features

  • 24-bit Sigma-Delta ADC resolution.
  • 16k SPS maximum sampling rate.
  • SPI digital data interface.
  • Single-ended input configuration.
  • Surface mount 44-MQFP package.

AD1556ASZ Applications

  • Precision industrial data acquisition systems.
  • Seismic monitoring and measurement equipment.
  • Automated test and measurement systems.
  • High-resolution sensor signal digitization.

AD1556ASZ FAQs

7 frequently asked questions generated from this part’s specifications.
What is the resolution of the AD1556ASZ?

The AD1556ASZ has a 24-bit resolution.

What is the sampling rate of the AD1556ASZ?

The AD1556ASZ has a sampling rate of 16k samples per second.

What is the operating temperature range of the AD1556ASZ?

The AD1556ASZ operates from -55°C to +85°C.

What package is the AD1556ASZ available in?

The AD1556ASZ is available in a 44-MQFP (10x10 mm) surface-mount package.

Is the AD1556ASZ RoHS compliant?

Yes, the AD1556ASZ is listed as RoHS3 compliant.

What is the supply voltage range for the AD1556ASZ?

The analog supply voltage range is 2.85 V to 5.25 V, and the digital supply voltage range is 2.97 V to 5.25 V.

What data interface does the AD1556ASZ use?

The AD1556ASZ uses an SPI data interface.

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